7825422680

素因数分解:

$2^3\times 5^1\times {\mathrm{2467}}^1\times {\mathrm{79301}}^1$

素因数の和:81779

約数の個数: 32

約数和(自身を含む): 17614560240

約数和(自身を除く): 9789137560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2467, 4934, 9868, 12335, 19736, 24670, 49340, 79301, 98680, 158602, 317204, 396505, 634408, 793010, 1586020, 3172040, 195635567, 391271134, 782542268, 978177835, 1565084536, 1956355670, 3912711340, 7825422680]

約数ペア:

[(1, 7825422680), (2, 3912711340), (4, 1956355670), (5, 1565084536), (8, 978177835), (10, 782542268), (20, 391271134), (40, 195635567), (2467, 3172040), (4934, 1586020), (9868, 793010), (12335, 634408), (19736, 396505), (24670, 317204), (49340, 158602), (79301, 98680)]